Countries citing papers authored by Harald Johnsen
Since
Specialization
Citations
This map shows the geographic impact of Harald Johnsen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Harald Johnsen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harald Johnsen more than expected).
This network shows the impact of papers produced by Harald Johnsen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Harald Johnsen. The network helps show where Harald Johnsen may publish in the future.
Co-authorship network of co-authors of Harald Johnsen
This figure shows the co-authorship network connecting the top 25 collaborators of Harald Johnsen.
A scholar is included among the top collaborators of Harald Johnsen based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Harald Johnsen. Harald Johnsen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Engen, Geir, et al.. (2014). Sentinel-1 Geophysical Doppler Product - Performance and Application. 1–4.6 indexed citations
6.
Giudici, Davide, Alberto Villa, Andrea Monti Guarnieri, et al.. (2014). Long Term PS-CAL analysis of ERS and ASAR data and comparison to other calibration techniques. Virtual Community of Pathological Anatomy (University of Castilla La Mancha). 1–4.3 indexed citations
7.
Johnsen, Harald & Fabrice Collard. (2013). SAR Wave Mode Processing- Improvements Towards Sentinel-1 Mission. ESASP. 709. 9.1 indexed citations
Johnsen, Harald, et al.. (2012). Assessment of ocean wind retrieval from dual-polarized x-band SAR data. 653–656.3 indexed citations
10.
Guneriussen, T., et al.. (2011). Snow Water Equivalent (SWE) of dry snow derived from InSAR-theory and results from ERS Tandem SAR data.
11.
Engen, Geir, et al.. (2005). Polarization Dependency in Sea Surface Doppler Frequency Shift and its Application to Envisat ASAR Alt-Pol Data. 572.3 indexed citations
12.
Kerbaol, V., Harald Johnsen, Bertrand Chapron, & Betlem Rosich. (2005). Quality Assessment of Envisat ASAR Wave Mode Products Based on Regional and Seasonal Comparisons with WAM Model Outputs. 572.5 indexed citations
Johnsen, Harald, Geir Engen, & Bertrand Chapron. (2004). Validation of the ASAR Wave Mode Level 2 Product Using WAM and Buoy Spectra. ESA Special Publication. 565. 11.1 indexed citations
15.
Johnsen, Harald, et al.. (2003). Validation of ASAR Wave Mode Level 2 Product. ESASP. 531.12 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.